Georgia Driver's Examination

Air Brakes #1

FREE Air Brakes Endorsement Test Online | Georgia 2024

Train for FREE online with our Georgia CDL air brake test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a GA Class A/Class B driver license in 2021, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that the requirements for CDL may vary from state to state.

Number of Question 25

Passing Score 20

Number of Tests 20

1 . When operating a vehicle with a dual brake system, a driver should:

Let the vehicle warm up before driving to ensure that fuel reaches the engine.

Wait to begin driving until the air compressor builds up a minimum pressure of 100 psi in both the primary and secondary systems.

Begin driving just after the vehicle starts.

Pump the pedal about 20 times to build pressure, then begin driving.

Before driving a vehicle with a dual air system, allow time for the air compressor to build up a minimum pressure of 100 psi in both the primary and secondary systems.

2 . What does ABS do?

Prevent wheel lockup

Prevent the air compressor from overheating

Prevent the front brakes from being used on ice

Prevent the brakes from being used if downshifting would be more effective

The purpose of an Anti-Lock Braking System (ABS) is to prevent wheels from locking up during hard applications of the brakes, especially on slippery surfaces.

3 . Dollies equipped with ABS are required to have malfunction lamps located where?

On the rear

On the left side

On the front

On the top

A dolly equipped with an Anti-Lock Braking System (ABS) is required to have a yellow malfunction lamp located on its left side.

4 . A one-way check valve:

Drains the water and compressor oil from the air tanks.

Prevents air from escaping if the air compressor has a leak.

Activates the emergency brakes when there is a leak.

Holds the spring brakes in position until they are used.

A one-way check valve is required to be between an air compressor and the first main reservoir. This valve prevents air from escaping the system if the air compressor develops a leak.

5 . During a static leakage test, the maximum leakage rate for a single vehicle with air brakes is ____ in one minute.

1 psi

2 psi

3 psi

4 psi

When performing a static leakage test on a single vehicle with air brakes, the leakage rate should be no more than 2 psi in a minute. If air leaks from the air brake system at a quicker rate, the vehicle should not be driven because something likely needs to be repaired.

6 . Anti-Lock Braking Systems (ABS):

Reduce normal braking capacity.

Are equipped in addition to other braking systems and do not reduce normal braking power.

Are not effective on larger vehicles.

Are illegal in some states.

ABS is equipped in addition to a vehicle's normal braking system and it neither increases nor decreases the vehicle's braking capability. ABS activates during hard applications of the brake pedal in order to prevent wheels from locking up.

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2024 Georgia | Frequently Asked Questions

To acquire a CDL Tank endorsement in Georgia, you'll first need to have a Commercial Driver's License (CDL). Then, you'll need to pass the Tank Vehicle endorsement test which covers topics like handling liquid cargo and inspecting tank vehicles. Once you pass the test, the Tank endorsement will be added to your CDL.

To obtain a CDL Tank license, it's essential that you already possess a Commercial Driver's License (CDL). You must then study for and pass the Tank Vehicle endorsement test, which covers topics such as handling and inspecting liquid cargo. After successfully passing the test, the Tank endorsement is added to your CDL.

While specific training or experience is not mandatory for a CDL Tank endorsement in Georgia, it's highly recommended. The endorsement test covers handling liquid cargo and inspecting tank vehicles, so knowledge in these areas is beneficial. Training can provide practical experience and improve your chances of passing the endorsement test.

Yes, in Georgia, additional written tests are required to obtain a CDL Tank endorsement. These tests cover topics specific to the safe operation of vehicles carrying liquid or gas in bulk, such as proper loading and unloading procedures, handling hazardous materials, and recognizing potential hazards. Passing these exams is necessary to add the Tank endorsement to your CDL.

The written test for the CDL Tank endorsement covers specific topics related to tank vehicles. These include the inspection of tank vehicles, understanding weight distribution in tank vehicles, safe driving practices for tank vehicles, and how to handle emergencies. It also covers the handling and balancing of liquid cargo, which can behave differently than solid cargo.

The CDL Tank endorsement assessment focuses on your knowledge and understanding of handling tank vehicles. You'll be evaluated on your ability to inspect tank vehicles, understanding of weight distribution, safe driving practices, handling emergencies, and managing liquid cargo. The assessment does not typically involve practical maneuvers but focuses on theoretical knowledge.

Yes, drivers with a CDL Tank endorsement in Georgia are subject to certain limitations and constraints. These include adhering to specific weight restrictions for the type of tank being transported, following proper loading and unloading procedures, and complying with regulations regarding the transportation of hazardous materials. Additionally, drivers must possess the necessary endorsements and permits required for the specific type of tank they are operating.

No, drivers cannot transport liquid or gas materials without a valid CDL Tank endorsement. This endorsement is necessary because handling liquid or gas materials requires specific skills and knowledge, such as understanding weight shift, surge, and how to handle emergencies. Violating this requirement can result in fines and penalties.

The CDL Tank endorsement can be added to your current commercial driver’s license. You do not need to apply for a new license. However, you must pass the Tank Vehicle endorsement written test. Once you pass the test, the endorsement will be added to your existing CDL.

Yes, to transport hazardous materials, you need a Hazardous Materials (HazMat) endorsement in addition to the CDL Tank endorsement. This requires passing a written test and a TSA background check. You must also comply with Federal Motor Carrier Safety Administration (FMCSA) regulations, including special loading/unloading procedures and emergency response protocols.